.box {
            margin: 100px;
            width: 100px;
            height: 100px;
            background: green;
            float: left;
        }
        .container {
            background: #000;
			transition:transform 2s;
            /*display: inline-block;*/
        }
		.container:hover {
            background: #000;
			transform: translateX(-50%);
            /*display: inline-block;*/
        }
